| 导引头中速度拖引干扰下弱信号的检测与跟踪 |
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| 引用本文： | 谢文录,谢维信,张平. 导引头中速度拖引干扰下弱信号的检测与跟踪[J]. 系统工程与电子技术, 1997, 0(2) |
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| 作者姓名： | 谢文录 谢维信 张平 |
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| 作者单位： | 西安电子科技大学!710071 |
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| 摘 要： | 本文讨论了导引头中弱信号的检测问题,着重论述了速度拖引干扰下、大干信比和小信噪比环境中目标信号的检测和跟踪,提出并采用预测加速度补偿积累方法,达到高检测概率和低虚警率;文中还讨论了对抗速度拖引干扰的方法,均取得了较好的效果。
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| 关 键 词： | 信号检测 预测 加速度 补偿 |
Detection and Track of Weak Signal on Seeker Under Velocity Cheat Jam |
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| Xic Wenlu. Xic Weixin and Zhang PingXidian University. Detection and Track of Weak Signal on Seeker Under Velocity Cheat Jam[J]. System Engineering and Electronics, 1997, 0(2) |
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| Authors: | Xic Wenlu. Xic Weixin and Zhang PingXidian University |
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| Affiliation: | Xic Wenlu. Xic Weixin and Zhang PingXidian University,710071 |
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| Abstract: | This paper discusses the problem of detection and track of weak signal on seeker of missile, especially under velocity dragging jam, large jam-signal ratio and low signal-noise ratio. The method of compensated acceleration accumulating is provided and adopted to reach high detec-tion probability and low false alarm probability. We also investigate the approach of anti-velocity cheat jam. |
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| Keywords: | Detection of weak signal. Compensated acceleration accumulale. Velocity cheat |
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